公开(公告)号：US20070099025A1

公开(公告)日：2007-05-03

申请号：US10562652

申请日：2004-06-25

申请人： Tomohiro Oshiyama ,  Hiroshi Kita ,  Eisaku Katoh

发明人： Tomohiro Oshiyama ,  Hiroshi Kita ,  Eisaku Katoh

IPC分类号： H01L51/54

CPC分类号： H01L51/005 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1074 ,  H01L27/3244 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/007 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

摘要： An organic elecroluminescent element comprising an anode and a cathode having therebetween an emission layer containing a phosphorescent compound and an layer adjacent to the emission layer, adjacent to the emission layer being provided between the emission layer and the cathode, wherein the layer adjacent to the emission layer comprises a compound having an electron withdrawing group; and the compound exhibits a HOMO level of −5.7 to −7.0 eV and a LUMO level of −1.3 to −2.3 eV.

摘要翻译： 一种有机电致发光元件，包括阳极和阴极之间，其间具有包含磷光化合物的发射层和与发光层相邻的层，邻近发光层设置在发光层和阴极之间，其中与发射相邻的层 层包含具有吸电子基团的化合物; 该化合物的HOMO含量为-5.7〜-7.0eV，LUMO为-1.3〜-2.3eV。

公开(公告)号：US06750608B2

公开(公告)日：2004-06-15

申请号：US10285118

申请日：2002-10-31

申请人： Mitsunori Matsuura ,  Taketoshi Yamada ,  Hiroshi Kita

发明人： Mitsunori Matsuura ,  Taketoshi Yamada ,  Hiroshi Kita

IPC分类号： G09G312

CPC分类号： H01L51/5048 ,  H01L27/3211 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5016

摘要： An organic electroluminescence element is disclosed which comprises a cathode, a light emission layer containing a host compound and a dopant compound, and at least one first layer provided between the cathode and the light emission layer, wherein the dopant compound is a phosphorescent compound, and the first layer is comprised of a first material having a molecular weight of from 500 to 2000, a maximum fluorescence wavelength of not longer than 415 nm, and an F to (H+F) ratio F/(H+F) of from 0 to 0.9 in which F and H represent the fluorine atom number and the hydrogen atom number in the molecule of the material, respectively.

摘要翻译： 公开了一种有机电致发光元件，其包括阴极，含有主体化合物的发光层和掺杂剂化合物，以及设置在阴极和发光层之间的至少一个第一层，其中掺杂剂化合物为磷光化合物，以及 第一层由分子量为500〜2000，最大荧光波长不大于415nm，F〜（H + F）比F /（H + F）为0的第一种材料构成， 至0.9，其中F和H分别表示材料的分子中的氟原子数和氢原子数。

公开(公告)号：US06960364B2

公开(公告)日：2005-11-01

申请号：US10449321

申请日：2003-05-29

申请人： Yoshiyuki Suzuri ,  Atsushi Saito ,  Hiroshi Kita ,  Taketoshi Yamada

发明人： Yoshiyuki Suzuri ,  Atsushi Saito ,  Hiroshi Kita ,  Taketoshi Yamada

IPC分类号： H05B33/10 ,  B05D1/26 ,  B05D1/28 ,  B05D1/36 ,  B05D1/40 ,  B05D5/06 ,  B05D7/00 ,  C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H01L51/56 ,  H05B33/14 ,  B05D5/12 ,  B05D1/30

CPC分类号： H01L51/008 ,  C09K11/06 ,  C09K2211/10 ,  C09K2211/1003 ,  C09K2211/1018 ,  C09K2211/14 ,  C09K2211/18 ,  H01L51/0007 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/0038 ,  H01L51/0039 ,  H01L51/004 ,  H01L51/0041 ,  H01L51/0042 ,  H01L51/0043 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/007 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/56 ,  H01L2251/308 ,  H05B33/14

摘要： Disclosed is a method of manufacturing an organic electroluminescent element comprising a substrate and provided thereon, a light emission layer and at least one layer of a hole injecting layer, a hole transporting layer, an electron injecting layer, and an electron transporting layer, two layers of the light emission layer and the at least one layer being adjacent to each other, the method comprising the steps of (a) providing a first coating solution employing a first organic solvent for one layer of the two layers and a second coating solution employing a second solvent for the other layer of the two layers, the first solvent being immiscible with the second solvent; (b) simultaneously coating the first and second coating solutions on the substrate so that the first coating solution is in contact with the second coating solution; and (c) drying the coated.

摘要翻译： 公开了一种制造有机电致发光元件的方法，该有机电致发光元件包括基板并且设置在其上，发光层和至少一层空穴注入层，空穴传输层，电子注入层和电子传输层，两层 的所述发光层和所述至少一个彼此相邻的层，所述方法包括以下步骤：（a）提供使用所述两层中的第一层的第一有机溶剂的第一涂布溶液和使用 第二溶剂用于两层的另一层，第一溶剂与第二溶剂不混溶; （b）在所述基板上同时涂覆所述第一和第二涂布溶液，使得所述第一涂布溶液与所述第二涂布溶液接触; 和（c）干燥涂层。

公开(公告)号：US07316851B2

公开(公告)日：2008-01-08

申请号：US10656098

申请日：2003-09-04

申请人： Hiroshi Kita ,  Yoshiyuki Suzuri ,  Taketoshi Yamada ,  Kazuaki Nakamura ,  Noriko Ueda ,  Yasushi Okubo

发明人： Hiroshi Kita ,  Yoshiyuki Suzuri ,  Taketoshi Yamada ,  Kazuaki Nakamura ,  Noriko Ueda ,  Yasushi Okubo

IPC分类号： H01L51/54 ,  C09K11/06

CPC分类号： H01L51/5012 ,  C09B57/007 ,  C09K11/06 ,  C09K11/565 ,  C09K11/663 ,  C09K11/7718 ,  C09K11/7729 ,  C09K11/7731 ,  C09K11/7734 ,  C09K11/7738 ,  C09K11/7739 ,  C09K11/774 ,  C09K11/7774 ,  C09K11/7786 ,  C09K11/7792 ,  C09K11/7794 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/182 ,  C09K2211/185 ,  C09K2211/186 ,  C09K2211/188 ,  H01L33/502 ,  H01L51/0036 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0053 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0062 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0069 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/0079 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0089 ,  H01L2251/308 ,  H05B33/14 ,  Y10S428/917

摘要： An electroluminescent element is disclosed, comprising an electroluminescent material and a fluorescent substance emitting light having an emission maximum at the wavelength different from that of light emitted from the electroluminescent material upon absorption of the light emitted from the electroluminescent material. A color conversion filter is also disclosed, comprising a fluorescent substance emitting light having an emission maximum at the wavelengths of 400 to 700 nm upon absorption of the light emitted from the electroluminescent material.

摘要翻译： 公开了一种电致发光元件，其包括电致发光材料和荧光物质，其在从电致发光材料发射的光吸收时发射具有与从电致发光材料发射的光的波长不同的发射最大值的光。 还公开了一种颜色转换滤光器，其包括在从电致发光材料发射的光吸收时发射具有400至700nm波长的发射最大值的光的荧光物质。

公开(公告)号：US20070196591A1

公开(公告)日：2007-08-23

申请号：US11602697

申请日：2006-11-21

申请人： Taketoshi Yamada ,  Hiroshi Kita

发明人： Taketoshi Yamada ,  Hiroshi Kita

IPC分类号： C23C16/00 ,  H05H1/24

CPC分类号： H01L51/5256 ,  C23C16/403 ,  C23C16/545 ,  H01L51/005 ,  H01L51/0059 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5253 ,  Y10T428/31663

摘要： Disclosed is a support which comprises a flexible substrate and provided thereon, one or two or more polymer layers and one or two or more sealing layers, wherein at least one of the polymer layers and the sealing layers is formed by a process comprising the steps of exciting a reactive gas at a space between opposed electrodes at atmospheric pressure or approximately atmospheric pressure by electric discharge to be in the plasma state, and exposing the flexible substrate, the polymer layer or the sealing layer to the reactive gas in the plasma state.

公开(公告)号：US20070020485A1

公开(公告)日：2007-01-25

申请号：US11493108

申请日：2006-07-26

申请人： Hiroshi Kita ,  Yoshiyuki Suzuri ,  Taketoshi Yamada ,  Kazuaki Nakamura ,  Noriko Ueda ,  Yasushi Okubo

发明人： Hiroshi Kita ,  Yoshiyuki Suzuri ,  Taketoshi Yamada ,  Kazuaki Nakamura ,  Noriko Ueda ,  Yasushi Okubo

IPC分类号： H01L51/54 ,  C09K11/06 ,  H05B33/14

CPC分类号： C09K11/06 ,  C09K11/08 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1051 ,  C09K2211/1059 ,  C09K2211/1092 ,  C09K2211/182 ,  C09K2211/185 ,  C09K2211/186 ,  C09K2211/188 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/0089 ,  H01L51/5012 ,  H05B33/14 ,  Y10S428/917

摘要： An electroluminescent element is disclosed, comprising an electroluminescent material and a fluorescent substance emitting light having an emission maximum at the wavelength different from that of light emitted from the electroluminescent material upon absorption of the light emitted from the electroluminescent material. A color conversion filter is also disclosed, comprising a fluorescent substance emitting light having an emission maximum at the wavelengths of 400 to 700 nm upon absorption of the light emitted from the electroluminescent material.

公开(公告)号：US07157153B2

公开(公告)日：2007-01-02

申请号：US10387956

申请日：2003-03-13

申请人： Taketoshi Yamada ,  Hiroshi Kita

发明人： Taketoshi Yamada ,  Hiroshi Kita

IPC分类号： B32B9/00 ,  H01L33/00

CPC分类号： H01L51/5256 ,  C23C16/403 ,  C23C16/545 ,  H01L51/005 ,  H01L51/0059 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5253 ,  Y10T428/31663

摘要： Disclosed is a support which comprises a flexible substrate and provided thereon, one or two or more polymer layers and one or two or more sealing layers, wherein at least one of the polymer layers and the sealing layers is formed by a process comprising the steps of exciting a reactive gas at a space between opposed electrodes at atmospheric pressure or approximately atmospheric pressure by electric discharge to be in the plasma state, and exposing the flexible substrate, the polymer layer or the sealing layer to the reactive gas in the plasma state.

摘要翻译： 公开了一种支撑体，其包括柔性基底并且设置在其上，一个或两个或更多个聚合物层和一个或两个或更多个密封层，其中聚合物层和密封层中的至少一个通过包括以下步骤的方法形成： 在大气压或近似大气压的相对电极之间的空间中通过放电激发处于等离子体状态的反应性气体，并将柔性基板，聚合物层或密封层暴露于等离子体状态的反应性气体。

公开(公告)号：US06835473B2

公开(公告)日：2004-12-28

申请号：US10281572

申请日：2002-10-28

申请人： Mitsunori Matsuura ,  Taketoshi Yamada ,  Motoi Kinoshita ,  Hiroshi Kita

发明人： Mitsunori Matsuura ,  Taketoshi Yamada ,  Motoi Kinoshita ,  Hiroshi Kita

IPC分类号： H05B3314

CPC分类号： H01L51/5016 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0088 ,  Y10S428/917

摘要： An organic electroluminescence element with a light emission layer containing a host compound and a phosphorescent compound. The host compound contains a boron atom in the molecule and the phosphorescent compound is a metal complex containing a Group VIII metal.

摘要翻译： 一种具有含有主体化合物和磷光化合物的发光层的有机电致发光元件。 主体化合物在分子中含有硼原子，磷光化合物是含有VIII族金属的金属络合物。

公开(公告)号：US07795801B2

公开(公告)日：2010-09-14

申请号：US10946499

申请日：2004-09-21

申请人： Noriko Ueda ,  Taketoshi Yamada ,  Hiroshi Kita ,  Mitsuhiro Fukuda

发明人： Noriko Ueda ,  Taketoshi Yamada ,  Hiroshi Kita ,  Mitsuhiro Fukuda

IPC分类号： H01L51/54 ,  C09K11/06 ,  C07D209/82

CPC分类号： H01L51/0072 ,  C09B1/00 ,  C09B23/0008 ,  C09B23/148 ,  C09B57/00 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5016 ,  H01L51/5096 ,  H01L2251/308 ,  Y10S428/917

摘要： An organic electroluminescent element comprising a light emission layer and a hole blocking layer adjacent to the light emission layer, wherein, (i) the light emission layer contains a compound having a specified partial structure and having a molecular weight of not more than 1700; and (ii) the hole blocking layer contains a derivative selected from the group consisting of a styryl derivative, a boron derivative and a carboline derivative.

摘要翻译： 一种有机电致发光元件，包括与发光层相邻的发光层和空穴阻挡层，其中，（i）发光层含有具有特定部分结构且分子量不大于1700的化合物; 和（ii）空穴阻挡层含有选自苯乙烯基衍生物，硼衍生物和咔啉衍生物的衍生物的衍生物。

公开(公告)号：US07699680B2

公开(公告)日：2010-04-20

申请号：US11194881

申请日：2005-08-01

申请人： Yoshiyuki Suzuri ,  Atsushi Saito ,  Hiroshi Kita ,  Taketoshi Yamada

发明人： Yoshiyuki Suzuri ,  Atsushi Saito ,  Hiroshi Kita ,  Taketoshi Yamada

IPC分类号： B05D5/12 ,  B05D1/36 ,  B05D5/06 ,  H05B33/22

CPC分类号： H01L51/008 ,  C09K11/06 ,  C09K2211/10 ,  C09K2211/1003 ,  C09K2211/1018 ,  C09K2211/14 ,  C09K2211/18 ,  H01L51/0007 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/0038 ,  H01L51/0039 ,  H01L51/004 ,  H01L51/0041 ,  H01L51/0042 ,  H01L51/0043 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/007 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/56 ,  H01L2251/308 ,  H05B33/14

摘要： Disclosed is a method of manufacturing an organic electroluminescent element comprising a substrate and provided thereon, a light emission layer and at least one layer of a hole injecting layer, a hole transporting layer, an electron injecting layer, and an electron transporting layer, two layers of the light emission layer and the at least one layer being adjacent to each other, the method comprising the steps of (a) providing a first coating solution employing a first organic solvent for one layer of the two layers and a second coating solution employing a second solvent for the other layer of the two layers, the first solvent being immiscible with the second solvent; (b) simultaneously coating the first and second coating solutions on the substrate so that the first coating solution is in contact with the second coating solution; and (c) drying the coated.

摘要翻译： 公开了一种制造有机电致发光元件的方法，该有机电致发光元件包括基板并且设置在其上，发光层和至少一层空穴注入层，空穴传输层，电子注入层和电子传输层，两层 的所述发光层和所述至少一个彼此相邻的层，所述方法包括以下步骤：（a）提供使用所述两层中的第一层的第一有机溶剂的第一涂布溶液和使用 第二溶剂用于两层的另一层，第一溶剂与第二溶剂不混溶; （b）在所述基板上同时涂覆所述第一和第二涂布溶液，使得所述第一涂布溶液与所述第二涂布溶液接触; 和（c）干燥涂层。